Tips?
Don't be afraid to ask things, because you don't know how to do it doesn't mean he/she hacks
Preferly play against better players, learn their skills and your weaknesses, it may sound mean but find those weaknesses in other players and exploit them. Of course don't do the same thing over and over, players will get smarter, try new things.
Keep looking around and listen. If you hear a beam comming your way, get out of there. If you see a beam it's even better. Keep an eye on the scouter to see if any dot is moving towards you.
Best of all, don't brag, be nice and make friends, it's all about fun in the end.